package TwentySeven;

public class Text {

	public static void main(String[] args) {
		Person p=new Person();
		kaiShi(p);
		College c=new College();
		kaiShi(c);
		Person a;
		//a.clean();
		
	}
public static void kaiShi(JieKou jiekou){
	jiekou.clean();
	jiekou.recycle();
	jiekou.man();
}
}
